CN202798258U - Special motor base for hoisting lifter - Google Patents
Special motor base for hoisting lifter Download PDFInfo
- Publication number
- CN202798258U CN202798258U CN 201220478838 CN201220478838U CN202798258U CN 202798258 U CN202798258 U CN 202798258U CN 201220478838 CN201220478838 CN 201220478838 CN 201220478838 U CN201220478838 U CN 201220478838U CN 202798258 U CN202798258 U CN 202798258U
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- CN
- China
- Prior art keywords
- frame shell
- motor
- motor base
- hoisting machine
- installation cavity
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a special motor base for a hoisting lifter. The motor base comprises a base shell, a junction box, radiating fins and a threading hole, the base shell is provided with a motor mounting cavity, two ends of the motor mounting cavity transversely penetrate through the base shell, the junction box is arranged at the top of the base shell, the radiating fins are evenly distributed on the outer surface of the base shell except for the position provided with the junction box, the threading hole is arranged on the outer wall of the base shell along the outer surface of the base shell and is used for communicating an inner cavity of the junction box with the outside, and an external cable of a motor adapter is arranged along the outer surface of the base shell and is connected into the junction box through the threading hole. Without changing power, the dead weight of a motor is lightened, namely, the dead weight of the lifter is lightened, the efficiency of the lifter can be improved, and particularly, currently advocated energy conservation and effect enhancement can be significantly realized. By the aid of fine plasticity of die-cast aluminum, the radiating fins can be added on the outer circle of the shell, the radiating area of the base is increased, and safety operation of the motor is guaranteed.
Description
Technical field
The utility model relates to the special-purpose bridge motor accessory of a kind of construction lifter reducer, is specifically related to a kind of hoisting machine Special-purpose motor base.
Background technology
Special-purpose bridge motor as prime mover, is widely used in construction lifter reducer.Because building hoist structure and purposes are special, bearing capacity is limited, so the deadweight of building hoist is strictly controlled, adopt at present the motor bed-plate that matches mostly to adopt cast iron on the building hoist, its shortcoming: volume is large, weight is large, weak heat-dissipating, and the brake lead-in wire is exposed outside, because, this motor uses at special occasions, and the lead-in wire in the terminal box is more, and the space seems narrow all the more in the box, make troubles to wiring, slightly have carelessness can cause electrical fault, these shortcomings make the Efficiency Decreasing of lift, are fatal defectives to the safe handling motor.
The utility model content
The utility model provides a kind of hoisting machine Special-purpose motor base, utilizes the density of aluminium to be lower than the large characteristics of plasticity of cast iron and aluminum, reduces volume and weight, and heat-sinking capability is strong, is convenient to wiring, improves lift efficient.
For achieving the above object, the utility model provides a kind of hoisting machine Special-purpose motor base, and this electric machine stand comprises frame shell, and this frame shell is provided with the motor installation cavity, this motor installation cavity two ends lateral direction penetrating frame shell;
Be characterized in that this electric machine stand comprises:
Terminal box, it is arranged at the frame shell top;
Fin except being provided with the position of terminal box, is evenly distributed with this fin on the above-mentioned frame shell outer surface;
Through wires hole, it is arranged on the frame shell outer wall, along the outer surface setting of above-mentioned frame shell, is communicated with the inner chamber of terminal box with extraneous; The cable of external motor adapter arranges along the frame shell outer surface, and by in this through wires hole thereto.
Opening part near motor installation cavity two ends on the above-mentioned frame shell is respectively equipped with the connection lug.
Lay respectively on the frame shell outer surface at said motor installation cavity two ends, respectively be provided with four symmetrically arranged connection lugs.
Above-mentioned connection lug is made as triangular structure.
The inwall of the motor installation cavity of above-mentioned frame shell is provided with the stator holddown groove, and this stator holddown groove axially arranges along the motor installation cavity.
Any a pair of relative sidewall is provided with a pair of joint hinge on the above-mentioned terminal box.
Any a pair of joint hinge is symmetrical arranged with the symmetry axis of terminal box on the above-mentioned terminal box.
This hoisting machine Special-purpose motor base is by the die casting aluminium die cast.
The utility model hoisting machine Special-purpose motor base is compared with electric machine stand of the prior art, and its advantage is:
1, electric machine stand of the present utility model alleviates the motor deadweight under the constant condition of special-purpose bridge motor performance and power, and the deadweight that has namely alleviated lift just can improve lift efficient, especially current promotion energy efficiency, and this respect is more meaningful;
2, electric machine stand of the present utility model utilizes the good characteristic of die casting aluminium plasticity, can increase fin at the casing cylindrical, and the support area of dissipation is increased, and provides safeguard for the motor safe operation;
3, electric machine stand of the present utility model utilizes the good characteristic of die casting aluminium plasticity, at support a through wires hole is set, and makes the stube cable of motor adapter avoid exposing outside the fail safe when improving the motor operation;
4, connect lug in the utility model and be made as triangular structure, higher than original connection lug intensity, increased simultaneously the terminal box space;
5, the inwall of motor installation cavity of the present utility model is provided with the stator holddown groove, compares with the mode of fixed stator in the prior art, has increased fixed-area, greatly improves motor safety.
Description of drawings
Fig. 1 is the structural representation of the utility model hoisting machine Special-purpose motor base.
Embodiment
Below in conjunction with accompanying drawing, further specify specific embodiment of the utility model.
As shown in Figure 1, the utility model discloses a kind of hoisting machine Special-purpose motor base, this electric machine stand integral body is by the die casting aluminium die cast.It comprises frame shell 1, fin 2, connects lug 3, joint hinge 4, terminal box 5, through wires hole 6 and stator holddown groove 7.
On frame shell 1 outer surface, except being provided with the position of terminal box 5, evenly distributing arranges fin 2.
The some fin 2 that are arranged at frame shell 1 end face are parallel to the motor installation cavity and axially arrange, those fin 2 and vertical setting of frame shell 1 end face, and each fin 2 space equates and be arranged in parallel.
The some fin 2 that are arranged at 1 two sidewalls of frame shell (the both ends open face of non-motor installation cavity) are parallel to the motor installation cavity and axially arrange, those fin 2 and vertical setting of frame shell 1 sidewall, and each fin 2 space equates and be arranged in parallel.
The some fin 2 that are arranged at frame shell 1 bottom surface are parallel to the motor installation cavity and axially arrange, those fin 2 and vertical setting the in frame shell 1 bottom surface, and each fin 2 space equates and be arranged in parallel.
Through wires hole 6 is arranged on the outer wall at frame shell 1 top, this through wires hole 6 is along the outer surface setting of frame shell 1, one end of this through wires hole 6 is communicated to terminal box inside, and the other end is communicated to outside the frame shell 1, and the inner chamber of terminal box is communicated with frame shell 1 outside (namely extraneous).The cable of external motor adapter is along frame shell 1 outer surface setting, and by in these through wires hole 6 theretos 5 inner chambers.
Opening part near motor installation cavity two ends on frame shell 1 outer surface is respectively equipped with four connection lugs 3.Four of every limit these connection lugs 3 are symmetrical arranged.Each connection lug 3 is made as triangular structure simultaneously.
Inwall at the motor installation cavity of frame shell 1 is provided with stator holddown groove 7, and this stator holddown groove 7 axially arranges along the motor installation cavity.Compare with the mode of fixed stator in the prior art, increased fixed-area, greatly improve motor safety.
On a pair of diagonal angle of square terminal box 5, be provided with a pair of joint hinge 4 near terminal box 5 open tops.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be apparent.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (8)
1. hoisting machine Special-purpose motor base, this electric machine stand comprises frame shell (1), and this frame shell (1) is provided with the motor installation cavity, these motor installation cavity two ends lateral direction penetrating frame shells (1);
It is characterized in that this electric machine stand comprises:
Terminal box (5), it is arranged at frame shell (1) top;
Fin (2) except being provided with the position of terminal box (5), is evenly distributed with this fin (2) on described frame shell (1) outer surface;
Through wires hole (6), it is arranged on frame shell (1) outer wall, along the outer surface setting of described frame shell (1), is communicated with the inner chamber of described terminal box (5) with extraneous; The cable of external motor adapter is along frame shell (1) outer surface setting, and by in this through wires hole (6) thereto (5).
2. hoisting machine Special-purpose motor base as claimed in claim 1 is characterized in that, the upper opening part near motor installation cavity two ends of described frame shell (1) is respectively equipped with and connects lug (3).
3. hoisting machine Special-purpose motor base as claimed in claim 2 is characterized in that, lays respectively on frame shell (1) outer surface at described motor installation cavity two ends, respectively is provided with four symmetrically arranged connection lugs (3).
4. hoisting machine Special-purpose motor base as claimed in claim 2 is characterized in that, described connection lug (3) is made as triangular structure.
5. hoisting machine Special-purpose motor base as claimed in claim 1 is characterized in that, the inwall of the motor installation cavity of described frame shell (1) is provided with stator holddown groove (7), and this stator holddown groove (7) axially arranges along the motor installation cavity.
6. hoisting machine Special-purpose motor base as claimed in claim 1 is characterized in that, the upper arbitrarily a pair of relative sidewall of described terminal box (5) is provided with a pair of joint hinge (4).
7. hoisting machine Special-purpose motor base as claimed in claim 6 is characterized in that, the upper any a pair of joint hinge (4) of described terminal box (5) is symmetrical arranged with the symmetry axis of terminal box (5).
8. hoisting machine Special-purpose motor base as claimed in claim 1 is characterized in that, this hoisting machine Special-purpose motor base is by the die casting aluminium die cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220478838 CN202798258U (en) | 2012-09-19 | 2012-09-19 | Special motor base for hoisting lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220478838 CN202798258U (en) | 2012-09-19 | 2012-09-19 | Special motor base for hoisting lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798258U true CN202798258U (en) | 2013-03-13 |
Family
ID=47825431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220478838 Expired - Fee Related CN202798258U (en) | 2012-09-19 | 2012-09-19 | Special motor base for hoisting lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202798258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768650A (en) * | 2017-11-09 | 2019-05-17 | 西门子公司 | Motor case and motor with the motor case |
-
2012
- 2012-09-19 CN CN 201220478838 patent/CN202798258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768650A (en) * | 2017-11-09 | 2019-05-17 | 西门子公司 | Motor case and motor with the motor case |
| CN109768650B (en) * | 2017-11-09 | 2021-04-20 | 西门子公司 | Motor casing and motor with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200919 |